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<h1>
<small class="visible-xs">Elixir v1.7.2</small>
Behaviour
<a href="https://github.com/elixir-lang/elixir/blob/v1.7.2/lib/elixir/lib/behaviour.ex#L1" title="View Source" class="view-source" rel="help">
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<div class="deprecated">
This module is deprecated. Use @callback and @macrocallback attributes instead.
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<section id="moduledoc">
<p>Mechanism for handling behaviours.</p>
<p>This module is deprecated. Instead of <a href="#defcallback/1"><code class="inline">defcallback/1</code></a> and
<a href="#defmacrocallback/1"><code class="inline">defmacrocallback/1</code></a>, the <code class="inline">@callback</code> and <code class="inline">@macrocallback</code>
module attributes can be used (respectively). See the
documentation for <a href="Module.html"><code class="inline">Module</code></a> for more information on these
attributes.</p>
<p>Instead of <code class="inline">MyModule.__behaviour__(:callbacks)</code>,
<code class="inline">MyModule.behaviour_info(:callbacks)</code> can be used.</p>
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Summary
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<h2>
<a href="#functions">Functions</a>
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<a href="#defcallback/1">defcallback(spec)</a>
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<div class="summary-synopsis"><p>Defines a function callback according to the given type specification</p>
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<div class="summary-signature">
<a href="#defmacrocallback/1">defmacrocallback(spec)</a>
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<div class="summary-synopsis"><p>Defines a macro callback according to the given type specification</p>
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Functions
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<span class="signature">defcallback(spec)</span>
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<span class="note">(macro)</span>
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<p>Defines a function callback according to the given type specification.</p>
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<span class="signature">defmacrocallback(spec)</span>
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<span class="note">(macro)</span>
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<p>Defines a macro callback according to the given type specification.</p>
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